Rearrange the following sentences to form a coherent paragraph:
1. It is a process that involves the systematic and objective investigation of a subject to discover new facts or to confirm existing ones.
2. Research is a foundational pillar of academic and scientific progress.
3. This can be either theoretical, aiming to expand knowledge, or applied, seeking to solve a practical problem.
4. The findings of this investigation are then documented and peer-reviewed to ensure validity and credibility.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 2, 1, 3, 4
Logical Flow:
(2): This serves as the introductory sentence. It introduces the central idea — Research — and establishes its importance as the foundation of academic and scientific advancement.
(1): This logically follows the introduction by defining what research actually is — a systematic and objective investigation.
(3): After the definition, this sentence extends the explanation by categorizing the types of research — theoretical and applied — showing its scope.
(4): Finally, this sentence concludes the paragraph by describing what happens after the research process — documentation and peer review to ensure credibility.
Thus, the correct sequence becomes: 2 → 1 → 3 → 4.
Final Paragraph:
Research is a foundational pillar of academic and scientific progress.
It is a process that involves the systematic and objective investigation of a subject to discover new facts or to confirm existing ones.
This can be either theoretical, aiming to expand knowledge, or applied, seeking to solve a practical problem.
The findings of this investigation are then documented and peer-reviewed to ensure validity and credibility.
Hence, the chosen option will be correct.